Affiliation: | 1. Head and Neck Oncology Service, Mazumdar Shaw Cancer Center, Bangalore, India;2. Department of Pathology, Amrita Institute of Medical Sciences and Research Centre, Kochi, Kerala, India;3. Nuclear Medicine, Amrita Institute of Medical Sciences and Research Centre, Kochi, Kerala, India;4. Head and Neck Surgery, Amrita Institute of Medical Sciences and Research Centre, Kochi, Kerala, India |